Edit Lockscreen items/layout - JB 4.1.1

I am using Micromax A110. It has JB which is almost vanilla JB - as comes from google (with some bloatwares added, thats it).

I was quiet used to lockscreen layout where swipe left unlocks the screen and swipe up launches google now. My device manufacturer rolled out an update and now it has swipe up to unlock and no google now shortcut.

I believe this is driven by some XML in layout..I am not expert but have decompiled the framework-res.apk but coudnt locate the place where I should change to get my favourite lockscreen layout back... anyone please help me.

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